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How to get rid of punctuation using NLTK tokenizer?
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Take a look at the other tokenizing options that nltk provides here. For example, you can define a tokenizer that picks out sequences of alphanumeric characters as tokens and drops everything else:
from nltk.tokenize import RegexpTokenizer
tokenizer = RegexpTokenizer(r'\w+')
tokenizer.tokeni...
What does the red exclamation point icon in Eclipse mean?
... reasons, depending on what plugins are active. Check the "Problems" view for more information.
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TCPServer TCP服务器扩展：在Android设备上创建TCP服务器 · App Inventor 2 中文网
...、ISO-8859-1、UTF-16BE、UTF-16BL、UTF-16。
字符集US-ASCII Charset_USASCII
US-ASCII 字符集常量。
字符集UTF-8 Charset_UTF8
UTF-8 字符集常量。
字符集ISO-Latin-1 Charset_ISO_Latin_1
ISO-8859-1 字符集常量。
字符集UTF-16BE Charset_UTF16BE
UTF-16BE 字符...
Android Facebook integration with invalid key hash
...ckagename",
PackageManager.GET_SIGNATURES);
for (Signature signature : info.signatures) {
MessageDigest md = MessageDigest.getInstance("SHA");
md.update(signature.toByteArray());
Log.d("KeyHash:", Base64.encodeToString(md.digest(), Base64.DEFAUL...
Get the IP address of the machine
...owever getifaddress() will let you do the same thing easily, it works fine for me on os x 10.5 and should be the same below.
I've done a quick example below which will print all of the machine's IPv4 address, (you should also check the getifaddrs was successful ie returns 0).
I've updated it show ...
URL Encode a string in jQuery for an AJAX request
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Try encodeURIComponent.
Encodes a Uniform Resource Identifier (URI) component by replacing each instance of certain characters by one, two, three, or four escape sequences representing the UTF-8 encoding of the character (will only be four escape sequences for c...
Autoincrement VersionCode with gradle extra properties
...ects an existing version.properties file, which you would create by hand before the first build to have VERSION_CODE=8.
This code simply bumps the version code on each build -- you would need to extend the technique to handle your per-flavor version code.
You can see the Versioning sample project ...
Vim: What's the difference between let and set?
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:set is for setting options, :let for assigning a value to a variable.
It happens that the value for an option is linked to the name of the option prepended by a & (the &option-name construct then behaves very similar to "or...
Ajax success event not working
I have a registration form and am using $.ajax to submit it.
16 Answers
16
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Generating Random Passwords
...at the Framework has such a method! Awesome! Will swap out my current code for this!
– FryHard
Sep 11 '08 at 4:19
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